Results 41 to 50 of about 489,611 (243)
Superando barreras de dispersión documental en investigación
Communication & Society (Formerly Comunicación y Sociedad), 1993 La importancia de los medios de comunicación hoy en día, y su papel como creadores de opinión pública es tal, que se han convertido en fuente importante de donde extraer datos a la hora de iniciar una investigación. Nadie como ellos ofrece tal cantidad
Fernanda Santana +1 more
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Revista Centro Azúcar, 2022 Introducción: Las emisiones de gases contaminantes a la atmósfera de los sistemas de generación de vapor están determinadas por el tipo y la composición del combustible.
Arianna Alvarez Cruz +3 more
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Revista Fuentes El Reventón Energético, 2020 Los asfaltenos son sólidos poliaromáticos condensados que se encuentran presentes en el petróleo formando suspensiones coloidales, en un sistema en termodinámico que en algunos casos tiende a ser inestable produciendo floculación y ...
Tomás Darío Marín Velásquez
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Liquid biopsy‐based diagnostic evaluation of hypermethylated CpG sites for ovarian cancer diagnosis
Molecular Oncology, EarlyView.This schematic outlines the workflow from biomarker identification to duplex MethyLight assay validation for epithelial ovarian cancer diagnosis using cfDNA‐based liquid biopsy. Initial screening of hypermethylated CpG candidates (cg02957270, cg10061138 cg00480298, COL2A1) was performed in tissue using ARMS‐PCR, COBRA, qPCR and image analysis. Selected
Deepa Bisht +3 more
wiley +1 more source
Acta Biológica Colombiana, 2017 Las enfermedades “pudrición negra del fruto” y “moniliasis” son reportadas como limitantes en plantaciones de cacao en Colombia. Fueron evaluados los patrones espaciales de incidencia para estas dos enfermedades en un cultivo de cacao durante un ...
Nestor Julián Cárdenas Pardo +3 more
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Molecular Oncology, EarlyView.Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski +12 more
wiley +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
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, 2009 Dispersion effects induce new instabilities and dynamics in the weakly nonlinear description of light propagation in fiber Bragg gratings. A new family of dispersive localized pulses that propagate with the group velocity is numerically found, and its ...
Martel Escobar, Carlos +2 more
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Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control
FEBS Open Bio, EarlyView.Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada +5 more
wiley +1 more source
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source